A bar of triangular cross section with base 15mm carries a load of 100 kN. Calculate its minimum height of the triangular cross section to limit the stress to 150 MPa. The bar, which is 1 m long, extends by 1.5 mm when carrying a load of 100 kN. Calculate the modulus of elasticity of the material.
A bar of triangular cross section with base 15mm carries a load of 100 kN. Calculate its minimum height of the triangular cross section to limit the stress to 150 MPa. The bar, which is 1 m long, extends by 1.5 mm when carrying a load of 100 kN. Calculate the modulus of elasticity of the material.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.2.4P: A steel cable with a nominal diameter of 25 mm (see Table 2-1) is used in a construction yard to...
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![ii)
A bar of triangular cross section with base 15mm carries a load of 100 kN. Calculate its
minimum height of the triangular cross section to limit the stress to 150 MPa. The bar,
which is 1 m long, extends by 1.5 mm when carrying a load of 100 kN. Calculate the
modulus of elasticity of the material.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd29542c4-4bc6-4287-9856-19ab5877c9c7%2Fa8bd3ab8-912d-409e-ba28-c9f25b2ce631%2Fj5hv199_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ii)
A bar of triangular cross section with base 15mm carries a load of 100 kN. Calculate its
minimum height of the triangular cross section to limit the stress to 150 MPa. The bar,
which is 1 m long, extends by 1.5 mm when carrying a load of 100 kN. Calculate the
modulus of elasticity of the material.
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